This option allows to set editability of section that is, whether user can change section contents. You can set the section to be
- Editable - you can set single cells to be editable
- Not editable - all cells are not editable despite editability of single cells
- Not editable (greyout) - all cells are not editable, but cells, which have checked editability, have a grey background
After setting editability of section in designer, you can change section editability using action steps.